What is the principle of aluminum extrusion process?

Update:09 Nov 2019
Summary:

Cold extrusion process principle of aluminum: At normal […]

Cold extrusion process principle of aluminum: At normal temperature, according to the principle of plastic deformation, using the mold mounted on the press, pressure is applied to the blank of the aluminum material placed in the die by the punch, so that the blank is plastically deformed at a certain speed. And to produce the required shape, size and certain mechanical properties of the parts.